Individual Calculations March 2017
 Kolyaei, Mahdi  Total change: 5.20  Rating chartPersonal card
 7th International Ferdowsi Cup Chess Tournament Mashhad IRI 2017-02-12
RcRownchangeKK*chgGame
 1570 1547 3.00 6 0.13 40 5.20 
  Sahbaii Lotfi, Mahdi 1147  * IRI1.0010.08403.20 
  Rahimi Mahneh, Fatemeh 1365 IRI1.0010.264010.40 
  Chigaev, Maksim g1947  * RUS0.001-0.0840-3.20 
  Karimi, Yeganeh 1947  * IRI0.001-0.0840-3.20 
  Iranfar, Amir 1855 IRI0.001-0.1440-5.60 
  Mohammadi Akbarabadi, Hossein 1161 IRI1.0010.09403.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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